1 files changed, 55 insertions, 0 deletions
diff --git a/llparse/test/resumption-test.ts b/llparse/test/resumption-test.ts
new file mode 100644
index 0000000..438b7fd
--- /dev/null
+++ b/llparse/test/resumption-test.ts
@@ -0,0 +1,55 @@
+import * as assert from 'assert';
+
+import { LLParse } from '../src/api';
+
+import { build, ERROR_PAUSE, printMatch, printOff } from './fixtures';
+
+describe('llparse/resumption', () => {
+  let p: LLParse;
+
+  beforeEach(() => {
+    p = new LLParse();
+  });
+
+  it('should resume after span end pause', async () => {
+    const start = p.node('start');
+    const a = p.node('a');
+    const span = p.span(p.code.span('llparse__pause_once'));
+
+    start
+      .peek('a', span.start(a))
+      .skipTo(start);
+
+    a
+      .match('a', a)
+      .otherwise(span.end(start));
+
+    const binary = await build(p, start, 'resume-span');
+
+    await binary.check('baaab',
+      new RegExp(
+        '^(' +
+          'off=\\d+ pause\\noff=1 len=3 span\\[pause\\]="aaa"' +
+          '|' +
+          'off=1 len=3 span\\[pause\\]="aaa"\noff=4 pause' +
+          ')\\n$'
+        , 'g'));
+  });
+
+  it('should resume after `pause` node', async () => {
+    const start = p.node('start');
+    const pause = p.pause(ERROR_PAUSE, 'paused');
+
+    start
+      .match('p', pause)
+      .skipTo(start);
+
+    pause
+      .otherwise(printOff(p, start));
+
+    const binary = await build(p, start, 'resume-pause');
+
+    await binary.check('..p....p..',
+      'off=3 pause\noff=3\noff=8 pause\noff=8\n');
+  });
+});